attr_accessors

🔓 Simplify Accessors with attr_*

Ruby provides attr_reader, attr_writer, and attr_accessor to generate getter and setter methods automatically. This reduces boilerplate and keeps your class definition concise. Choose the appropriate accessor method based on whether you need read, write, or both.

class Person
  attr_reader :name       # getter only
  attr_writer :age        # setter only
  attr_accessor :email    # both getter and setter

  def initialize(name)
    @name = name
  end
end